EP2899551A3 - Stromerfassungsstruktur - Google Patents

Stromerfassungsstruktur Download PDF

Info

Publication number
EP2899551A3
EP2899551A3 EP15151708.3A EP15151708A EP2899551A3 EP 2899551 A3 EP2899551 A3 EP 2899551A3 EP 15151708 A EP15151708 A EP 15151708A EP 2899551 A3 EP2899551 A3 EP 2899551A3
Authority
EP
European Patent Office
Prior art keywords
current
busbar
magnetic field
hole
detection element
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP15151708.3A
Other languages
English (en)
French (fr)
Other versions
EP2899551A2 (de
Inventor
Ken Okuyama
Naofumi Chiwata
Katsuya Akimoto
Naoki Futakuchi
Yukio Ikeda
Kazuhisa Takahashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Proterial Ltd
Original Assignee
Hitachi Metals Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Publication of EP2899551A2 publication Critical patent/EP2899551A2/de
Publication of EP2899551A3 publication Critical patent/EP2899551A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/0092—Measuring current only
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/20—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices
    • G01R15/207—Constructional details independent of the type of device used
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
    • G01R33/09—Magnetoresistive devices
    • G01R33/093—Magnetoresistive devices using multilayer structures, e.g. giant magnetoresistance sensors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/20—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices
    • G01R15/205—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices using magneto-resistance devices, e.g. field plates

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
EP15151708.3A 2014-01-21 2015-01-20 Stromerfassungsstruktur Withdrawn EP2899551A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014008775A JP2015137892A (ja) 2014-01-21 2014-01-21 電流検出構造

Publications (2)

Publication Number Publication Date
EP2899551A2 EP2899551A2 (de) 2015-07-29
EP2899551A3 true EP2899551A3 (de) 2015-08-12

Family

ID=52358655

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15151708.3A Withdrawn EP2899551A3 (de) 2014-01-21 2015-01-20 Stromerfassungsstruktur

Country Status (3)

Country Link
US (1) US9513317B2 (de)
EP (1) EP2899551A3 (de)
JP (1) JP2015137892A (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6570811B2 (ja) * 2014-04-10 2019-09-04 日立金属株式会社 コネクタ
JP6187884B2 (ja) * 2015-11-19 2017-08-30 株式会社安川電機 電力変換装置
JP6711086B2 (ja) 2016-04-01 2020-06-17 日立金属株式会社 電流センサ
JP2020118448A (ja) * 2017-04-04 2020-08-06 株式会社村田製作所 電流センサ
JP6826015B2 (ja) * 2017-09-25 2021-02-03 矢崎総業株式会社 電流センサ
WO2019072421A1 (de) * 2017-10-12 2019-04-18 Sensitec Gmbh Stromsensoranordnung
JP6890112B2 (ja) * 2018-11-15 2021-06-18 矢崎総業株式会社 電流検出装置
DE102019116331B4 (de) * 2019-06-17 2021-02-25 Lisa Dräxlmaier GmbH Messvorrichtung und verfahren zum herstellen einer messvorrichtung
DE102019122369A1 (de) * 2019-08-20 2021-02-25 Infineon Technologies Ag Leistungshalbleitermodul und verfahren zur herstellung eines leistungshalbleitermoduls
GB201912736D0 (en) 2019-09-04 2019-10-16 Cdo2 Ltd Battery sesnor arrangement and method of balancing batteries
JP7218746B2 (ja) * 2020-03-31 2023-02-07 株式会社デンソー 電流検出装置
JP7593763B2 (ja) * 2020-09-23 2024-12-03 甲神電機株式会社 電流検出装置
EP3974845B1 (de) * 2020-09-24 2025-12-03 Melexis Technologies SA Stromsensorsystem
CN114994386A (zh) * 2021-03-01 2022-09-02 舍弗勒技术股份两合公司 Gmr电流传感器用母线及gmr电流传感器
US12504448B2 (en) * 2023-08-10 2025-12-23 Allegro Microsystems, Llc Conductor design with improved cross-talk error

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29804737U1 (de) * 1998-03-17 1998-05-07 SSG Halbleiter Vertriebs GmbH, 79856 Hinterzarten Meßvorrichtung zur Bestimmung eines einen elektrischen Leiter durchfließenden Stromes
US6040690A (en) * 1995-01-18 2000-03-21 Horstmann Timers & Controls Limited Electricity measurement using two conductors
DE10051160A1 (de) * 2000-10-16 2002-05-02 Infineon Technologies Ag Sensoranordnung zur kontaktlosen Messung eines Stroms
DE10054016A1 (de) * 2000-11-01 2002-05-08 Bosch Gmbh Robert Verfahren und Vorrichtung zur Strommessung
DE102004050019A1 (de) * 2004-10-13 2006-06-01 Ssg Semiconductor Systems Gmbh Galvanisch getrennte Strommessung
JP2006184269A (ja) * 2004-12-02 2006-07-13 Yazaki Corp 電流センサ
WO2008030129A2 (en) * 2006-09-06 2008-03-13 Radivoje Popovic Sensor and procedure for measuring bus bar current with skin effect correction
US20090021249A1 (en) * 2007-07-19 2009-01-22 Sachin Kumar Core-less current sensor
US20100026286A1 (en) * 2008-08-04 2010-02-04 Infineon Technologies Ag Sensor system and method
WO2013038867A1 (ja) * 2011-09-13 2013-03-21 アルプス・グリーンデバイス株式会社 電流センサ

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08136587A (ja) * 1994-11-15 1996-05-31 Fuji Electric Co Ltd 磁気センサ応用の変流器
JP4515855B2 (ja) * 2003-08-05 2010-08-04 旭化成エレクトロニクス株式会社 電流測定装置、及び、電流測定方法
JP5153481B2 (ja) 2008-06-30 2013-02-27 矢崎総業株式会社 電流検出装置
CN202433514U (zh) * 2011-01-17 2012-09-12 江苏多维科技有限公司 独立封装的桥式磁场传感器
JP5906488B2 (ja) 2012-02-20 2016-04-20 アルプス・グリーンデバイス株式会社 電流センサ
JP6030866B2 (ja) * 2012-06-14 2016-11-24 矢崎総業株式会社 電流センサ

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6040690A (en) * 1995-01-18 2000-03-21 Horstmann Timers & Controls Limited Electricity measurement using two conductors
DE29804737U1 (de) * 1998-03-17 1998-05-07 SSG Halbleiter Vertriebs GmbH, 79856 Hinterzarten Meßvorrichtung zur Bestimmung eines einen elektrischen Leiter durchfließenden Stromes
DE10051160A1 (de) * 2000-10-16 2002-05-02 Infineon Technologies Ag Sensoranordnung zur kontaktlosen Messung eines Stroms
DE10054016A1 (de) * 2000-11-01 2002-05-08 Bosch Gmbh Robert Verfahren und Vorrichtung zur Strommessung
DE102004050019A1 (de) * 2004-10-13 2006-06-01 Ssg Semiconductor Systems Gmbh Galvanisch getrennte Strommessung
JP2006184269A (ja) * 2004-12-02 2006-07-13 Yazaki Corp 電流センサ
WO2008030129A2 (en) * 2006-09-06 2008-03-13 Radivoje Popovic Sensor and procedure for measuring bus bar current with skin effect correction
US20090021249A1 (en) * 2007-07-19 2009-01-22 Sachin Kumar Core-less current sensor
US20100026286A1 (en) * 2008-08-04 2010-02-04 Infineon Technologies Ag Sensor system and method
WO2013038867A1 (ja) * 2011-09-13 2013-03-21 アルプス・グリーンデバイス株式会社 電流センサ

Also Published As

Publication number Publication date
US9513317B2 (en) 2016-12-06
EP2899551A2 (de) 2015-07-29
JP2015137892A (ja) 2015-07-30
US20150204915A1 (en) 2015-07-23

Similar Documents

Publication Publication Date Title
EP2899551A3 (de) Stromerfassungsstruktur
WO2017007775A3 (en) Systems, devices, and methods for episode detection and evaluation
EP4535143A3 (de) Stofferfassungsvorrichtung
WO2017064578A3 (en) Graphene-based magnetic hall sensor for fluid flow analysis at nanoscale level
EP4236024A3 (de) Verfahren und system zur dynamischen fehlererkennung in einem stromnetz
EP3082115A3 (de) Geführtes installationsfeedback für einen öffnungssensor
BR112015022763A8 (pt) sensor para detectar um analito
EP2853975A3 (de) Mähroboternavigationssystem
EP2899552A3 (de) Stromerfassungsstruktur
EP3201831C0 (de) Energiearme, stets eingeschaltete gesichtserfassung, -verfolgung, -erkennung und/oder -analyse mit einem ereignisbasierten sichtsensor
Fuh et al. Fuzzy system reliability analysis based on level (λ, 1) interval-valued fuzzy numbers
EP2846229A3 (de) Systeme und Verfahren zur Erzeugung haptischer Effekte in Assoziation mit Audiosignalen
MX347780B (es) Medicion de resistencia del elemento en un medidor de electricidad.
EP2770783A3 (de) Tragbares Informationssystem mit mindestens einer Kamera
EP2937255A3 (de) Vorrichtung zur rollwinkelschätzung und transportvorrichtung
WO2015126984A3 (en) Multi-functional device having at least the ability to detect the presence of a substance
EP2790020A3 (de) Verfahren zur Trennung von Partikeln mittels einer Vorrichtung mit größenunterscheidendem Trennelement mit einer länglichen Vorderkante
MX2017006831A (es) Sistemas y metodos para la determinacion electroquimica de hematocrito mediante determinaciones de angulos de fase de impedancia de corriente alterna.
EP2891894A3 (de) Magnetischer Sensor
PH12017500765A1 (en) Malaria detection
EP2789988A3 (de) Positionserkennungsvorrichtung
WO2016124584A3 (en) A toy system comprising toy elements that are detectable by a computing device
EP3035008A3 (de) System und verfahren zur messung von gas
GB2537319A (en) Systems and methods for analyzing contaminants in flowing bulk powder compositions
EP4488862A3 (de) System und verfahren zur erkennung von lateraler bewegung und datenexfiltration

Legal Events

Date Code Title Description
PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20150120

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

RIC1 Information provided on ipc code assigned before grant

Ipc: G01R 15/20 20060101AFI20150703BHEP

17P Request for examination filed

Effective date: 20160212

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20171117